Having a few Can Bus issues with my Cerbo GX on both 2.62 Beta and 2.70 Beta.
The BMS Can Port is set to Can-bus BMS (500kbits) and the network screen shows
Command line does not show a can1 port...
root@einstein:~# dmesg | grep can
[ 3.378239] sun4i_can 1c2bc00.can: device registered (base=(ptrval), irq=60)
[ 34.800622] can: controller area network core (rev 20170425 abi 9)
[ 34.822224] IPv6: ADDRCONF(NETDEV_UP): can0: link is not ready
[ 34.832059] IPv6: ADDRCONF(NETDEV_CHANGE): can0: link becomes ready
[ 35.296992] can: raw protocol (rev 20170425)
and
root@einstein:~# ifconfig can1
ifconfig: can1: error fetching interface information: Device not found